JPS5498638A - Electronic selector switch used for radiozonde - Google Patents

Electronic selector switch used for radiozonde

Info

Publication number
JPS5498638A
JPS5498638A JP12521378A JP12521378A JPS5498638A JP S5498638 A JPS5498638 A JP S5498638A JP 12521378 A JP12521378 A JP 12521378A JP 12521378 A JP12521378 A JP 12521378A JP S5498638 A JPS5498638 A JP S5498638A
Authority
JP
Japan
Prior art keywords
radiozonde
selector switch
switch used
electronic selector
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12521378A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0118361B2 (me
Inventor
Ponkara Yoruma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vaisala Oy
Original Assignee
Vaisala Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vaisala Oy filed Critical Vaisala Oy
Publication of JPS5498638A publication Critical patent/JPS5498638A/ja
Publication of JPH0118361B2 publication Critical patent/JPH0118361B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/002—Switches for altering the measuring range or for multitesters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/206—Switches for connection of measuring instruments or electric motors to measuring loads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Electronic Switches (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP12521378A 1977-10-14 1978-10-13 Electronic selector switch used for radiozonde Granted JPS5498638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI773064A FI54664C (fi) 1977-10-14 1977-10-14 Elektronisk omkopplingstroemstaellare i synnerhet foer telemeteranvaendning i sonder

Publications (2)

Publication Number Publication Date
JPS5498638A true JPS5498638A (en) 1979-08-03
JPH0118361B2 JPH0118361B2 (me) 1989-04-05

Family

ID=8511141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12521378A Granted JPS5498638A (en) 1977-10-14 1978-10-13 Electronic selector switch used for radiozonde

Country Status (11)

Country Link
US (1) US4295090A (me)
JP (1) JPS5498638A (me)
AU (1) AU529614B2 (me)
BR (1) BR7806787A (me)
CA (1) CA1130381A (me)
DE (1) DE2844120C2 (me)
FI (1) FI54664C (me)
FR (1) FR2406347A1 (me)
GB (1) GB2006971B (me)
IT (1) IT1099740B (me)
ZA (1) ZA785695B (me)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61253917A (ja) * 1985-05-02 1986-11-11 Nippon Denso Co Ltd 半導体集積回路

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70753C (fi) * 1984-05-31 1987-01-07 Vaisala Oy Foerfarande foer maetning av kapacitanser, speciellt smao kapacitanser.
FI69932C (fi) * 1984-05-31 1986-05-26 Vaisala Oy Maetningsfoerfarande foer kapacitanser speciellt foer smao kapacitanser vid vilker man anvaender tvao referenser
DK242285A (da) * 1984-05-31 1985-12-01 Vaisala Oy Fremgangsmaade og apparat til maaling af navnlig lave kapacitetsvaerdier
FI70485C (fi) * 1984-10-26 1986-09-19 Vaisala Oy Maetningsfoerfarande foer impedanser saerskilt smao kapacitanser vid vilket man anvaender en eller flera referenser
JPH08186B2 (ja) * 1985-06-21 1996-01-10 ゲルゲリイ、ゲルハルト プロセス材料から反応生成物を製造する方法及びその装置
FI74549C (fi) * 1986-02-13 1988-02-08 Vaisala Oy Maetningsfoerfarande foer impedanser, saerskilt smao kapacitanser.
US4794320A (en) * 1987-08-10 1988-12-27 Moore Products Co. Multi-frequency capacitance sensor
US5663506A (en) * 1995-08-21 1997-09-02 Moore Products Co. Capacitive temperature and pressure transducer
JP2007187509A (ja) * 2006-01-12 2007-07-26 Denso Corp 容量式物理量センサ
US9360445B2 (en) 2011-12-21 2016-06-07 Carlsen Melton, Inc. Relative humidity and condensation measurement with a capacitive humidity sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252675A (en) * 1975-10-17 1977-04-27 Meisei Electric Co Ltd Multivibrator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937369A (en) * 1955-12-29 1960-05-17 Honeywell Regulator Co Electrical signal measuring apparatus
FR1453869A (fr) * 1965-05-06 1966-07-22 Telemecanique Electrique Dispositif de mesure électrique de plusieurs grandeurs
US3753373A (en) * 1965-10-22 1973-08-21 Bissett Berman Corp Transducer system
FR1469546A (fr) * 1965-12-29 1967-02-17 Csf Commutateur de télémesure
US3665108A (en) * 1969-10-20 1972-05-23 Gen Dynamics Corp Multiplexing systems
US3631342A (en) * 1970-01-26 1971-12-28 Vidar Corp Digital voltmeter apparatus employing a bipolar amplifier having a unidirectional output and a voltage controlled oscillator
US4023094A (en) * 1972-06-23 1977-05-10 Adams Robert P Electronic thermometer
FR2208121B1 (me) * 1972-11-29 1978-12-29 Commissariat Energie Atomique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252675A (en) * 1975-10-17 1977-04-27 Meisei Electric Co Ltd Multivibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61253917A (ja) * 1985-05-02 1986-11-11 Nippon Denso Co Ltd 半導体集積回路

Also Published As

Publication number Publication date
FR2406347A1 (fr) 1979-05-11
AU529614B2 (en) 1983-06-16
GB2006971A (en) 1979-05-10
CA1130381A (en) 1982-08-24
FR2406347B1 (me) 1983-10-21
IT1099740B (it) 1985-09-28
IT7828738A0 (it) 1978-10-13
ZA785695B (en) 1979-08-29
US4295090A (en) 1981-10-13
DE2844120C2 (de) 1981-09-24
BR7806787A (pt) 1979-07-17
JPH0118361B2 (me) 1989-04-05
FI54664B (fi) 1978-09-29
FI54664C (fi) 1979-01-10
DE2844120A1 (de) 1979-04-19
AU4067478A (en) 1980-04-17
GB2006971B (en) 1982-02-17

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